| 释义 |
wet fly wetflai 短语¹⁰⁶¹⁰⁰⁺⁵
基本英英例句
n.水下假蝇暗钩;假蝇wet fly假蝇暗钩;漂流在水下;dry fly拟饵;漂浮在水面
Noun:
fisherman's fly that floats under the surface of the water Based on lots of tests and researches authors recommend using wet fly ash substituting for sand of mortar or concrete as a new approach of multi- purpose uses of wet fly ash.
并通过大量的实验研究以灰代砂，提出了湿粉煤灰综合利用的又一途径。 cnki |